| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.87 | 7.225% | $98.5076 | $98.51 | $98.50 | $98.50 |
| Purchase #2 | $26.64 | 12.185% | $29.8861 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $17.34 | 8.136% | $18.7508 | $18.75 | $18.75 | $18.80 |
| Purchase #4 | $132.93 | 8.332% | $144.0057 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $179.93 | 9.750% | $197.4732 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $21.73 | 12.724% | $24.4949 | $24.49 | $24.50 | $24.50 |
| Purchase #7 | $185.40 | 7.139% | $198.6357 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $655.84 | $711.7540 | $711.76 | $711.75 | $711.80 | |